| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [vb past] his [num ord] | 33 |
|
| 2 | when he [verb] his first | 21 |
|
| 3 | when he [vb -s] his [num ord] | 5 |
|
| 4 | when he [verb] his second | 5 |
|
